Ink cartridge



FIG. 1 is a front, top and left side perspective view of an ink cartridge showing our new design;

FIG. 2 is a rear, bottom and right side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines illustrate portions of the ink cartridge and form no part of the claimed design. The parts illustrated with fine, diagonal, parallel lines in each view are translucent. 

CLAIM The ornamental design for an ink cartridge, as shown and described. 